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Registros recuperados : 191 | |
14. | | BARRETO, M.; CASTELLANE, P. D. Relacoes entre a nutricao mineral e a incidencia de doencas [batata, batata-doce, ervilha, repolho, tomate]. SOB Informa, Curitiba v.11/12, n.2/1, p.27-29, 1993. Biblioteca(s): Embrapa Hortaliças. |
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Registros recuperados : 191 | |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
28/06/2004 |
Data da última atualização: |
05/06/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
VALICENTE, F. H.; BARRETO, M. R. |
Afiliação: |
FERNANDO HERCOS VALICENTE, CNPMS. |
Título: |
Bacillus thuringiensis survey in Brazil: geographical distribution and insecticidal activity against Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae). |
Ano de publicação: |
2003 |
Fonte/Imprenta: |
Neotropical Entomology, Londrina, v. 32 n. 4, p. 639-644, Oct./Dec. 2003. |
Idioma: |
Português |
Conteúdo: |
A total of 3408 strains of B. thuringiensis were collected from 1448 soil samples from 10 Brazilian states representing 4 geographical regions (Alagoas, Bahia, Ceara, Pernambuco and Sergipe of the Northeast region; Minas Gerais and Sao Paulo from the Southeast region; Parana from the Southern region; and Goias and Mato Grosso do Sul from the Western Central region) covering 96 counties. These strains were evaluated for insecticidal activity against S. frugiperda larvae. Only 62% killed between 81 and 100% of S. frugiperda; 1758 caused no mortality. The highest proportion of efficient strains (larval mortality more than 75%) was found from the total isolated per region in the South Region (16.6%), followed by Western Central (3.1%), Southeast (1.1%) and Northeast Region (0.4%). |
Thesagro: |
Bactéria. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/47463/1/Bacillus-thuringiensis.pdf
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Marc: |
LEADER 01328naa a2200145 a 4500 001 1487702 005 2018-06-05 008 2003 bl uuuu u00u1 u #d 100 1 $aVALICENTE, F. H. 245 $aBacillus thuringiensis survey in Brazil$bgeographical distribution and insecticidal activity against Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae).$h[electronic resource] 260 $c2003 520 $aA total of 3408 strains of B. thuringiensis were collected from 1448 soil samples from 10 Brazilian states representing 4 geographical regions (Alagoas, Bahia, Ceara, Pernambuco and Sergipe of the Northeast region; Minas Gerais and Sao Paulo from the Southeast region; Parana from the Southern region; and Goias and Mato Grosso do Sul from the Western Central region) covering 96 counties. These strains were evaluated for insecticidal activity against S. frugiperda larvae. Only 62% killed between 81 and 100% of S. frugiperda; 1758 caused no mortality. The highest proportion of efficient strains (larval mortality more than 75%) was found from the total isolated per region in the South Region (16.6%), followed by Western Central (3.1%), Southeast (1.1%) and Northeast Region (0.4%). 650 $aBactéria 700 1 $aBARRETO, M. R. 773 $tNeotropical Entomology, Londrina$gv. 32 n. 4, p. 639-644, Oct./Dec. 2003.
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Embrapa Milho e Sorgo (CNPMS) |
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